Viewing file:  pr92658-avx512bw-trunc.c (2.15 KB) -rw-r--r--
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/* PR target/92658 */
/* { dg-do compile } */
/* { dg-options "-O2 -ftree-vectorize -mavx512bw -mavx512vl -mprefer-vector-width=512" } */
typedef unsigned char v8qi __attribute__((vector_size (8)));
typedef unsigned char v16qi __attribute__((vector_size (16)));
typedef unsigned char v32qi __attribute__((vector_size (32)));
typedef unsigned short v8hi __attribute__((vector_size (16)));
typedef unsigned short v16hi __attribute__((vector_size (32)));
typedef unsigned short v32hi __attribute__((vector_size (64)));
void
truncwb_512 (v32qi * dst, v32hi * __restrict src)
{
unsigned char tem[32];
tem[0] = (*src)[0];
tem[1] = (*src)[1];
tem[2] = (*src)[2];
tem[3] = (*src)[3];
tem[4] = (*src)[4];
tem[5] = (*src)[5];
tem[6] = (*src)[6];
tem[7] = (*src)[7];
tem[8] = (*src)[8];
tem[9] = (*src)[9];
tem[10] = (*src)[10];
tem[11] = (*src)[11];
tem[12] = (*src)[12];
tem[13] = (*src)[13];
tem[14] = (*src)[14];
tem[15] = (*src)[15];
tem[16] = (*src)[16];
tem[17] = (*src)[17];
tem[18] = (*src)[18];
tem[19] = (*src)[19];
tem[20] = (*src)[20];
tem[21] = (*src)[21];
tem[22] = (*src)[22];
tem[23] = (*src)[23];
tem[24] = (*src)[24];
tem[25] = (*src)[25];
tem[26] = (*src)[26];
tem[27] = (*src)[27];
tem[28] = (*src)[28];
tem[29] = (*src)[29];
tem[30] = (*src)[30];
tem[31] = (*src)[31];
dst[0] = *(v32qi *) tem;
}
void
truncwb_256 (v16qi * dst, v16hi * __restrict src)
{
unsigned char tem[16];
tem[0] = (*src)[0];
tem[1] = (*src)[1];
tem[2] = (*src)[2];
tem[3] = (*src)[3];
tem[4] = (*src)[4];
tem[5] = (*src)[5];
tem[6] = (*src)[6];
tem[7] = (*src)[7];
tem[8] = (*src)[8];
tem[9] = (*src)[9];
tem[10] = (*src)[10];
tem[11] = (*src)[11];
tem[12] = (*src)[12];
tem[13] = (*src)[13];
tem[14] = (*src)[14];
tem[15] = (*src)[15];
dst[0] = *(v16qi *) tem;
}
void
truncwb_128 (v16qi * dst, v8hi * __restrict src)
{
unsigned char tem[8];
tem[0] = (*src)[0];
tem[1] = (*src)[1];
tem[2] = (*src)[2];
tem[3] = (*src)[3];
tem[4] = (*src)[4];
tem[5] = (*src)[5];
tem[6] = (*src)[6];
tem[7] = (*src)[7];
dst[0] = *(v16qi *) tem;
}
/* { dg-final { scan-assembler-times "vpmovwb" 3 } } */
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